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If they drive 2/5 of distance on first day , and 1/5 on second day, what fraction of distance will they require to drive third day to complete their trip?
41.6% of the Republicans voted. If citizen who voted in last election is randomly selected, find the probability that they are a Democrat?
A researche wants to find mean resting heart rate for long-distance runners. Use data to get point estimate of mean resting heart rate for all long distance runners.
Under what circumstance, unlikely as it may be, would the standard error of estimate be zero?
Each Borg should have four heads and two feet. How many Zorgs and how many Borgs can he make if he should use all the heads and feet in the box?
In your own words, discuss the process of factoring a trinomial with a leading coefficient that is not equal to one. Why is this process more difficult than when the leading coefficient is equal to
How many ways are there to choose committee of five members of department if at least one woman and at least one man should be on committee?
A prize drum holds 7 red balls, 12 green balls, 18 yellow balls, and 13 orange balls. What is the probablity of drawing 2 orange balls in a row with replacement?
What is the probability of rolling a four in the gambling dice game of craps (given two six sided dice)?
Data from a National Health Survey show that men's average weight is normally distributed with a mean of 172 pounds and a standard deviation of 29 pounds.
An arrangement of four point charges gives the field strength of 201 N/C in the +y direction at point P = (4, 1) m. If another charge of +7.80 C is added at (2, 5) m, what is the new field strength
Epxlain why the two techniques result in different results. In what circumstances may you choose one option over another?
Estimate an appropriate research design. Explain its characteristics, such as independent and dependent variables, operational definitions, and so forth.
Determine tolerance required in bearing hole so that 0.1% of parts do not match (i.e., meet minimum requirements). Suppose manufacturing variations are normally distributed.
Collect data using your sample design and appropriate collection methods to maintain data validity.
Calculate probability that a measured value is greater than 80mm. Determine probability of measured value between 50mm and 80mm.
An increase in value of any collection isn't guaranteed for a variety of reasons. If you are a collector, please use your own collection to answer the following questions.
The total length of assembly is sum of the three dimensions. Determine estimated length and its uncertainty.
A cleaning solution and water are mixed in the ratio 4 : 15. The amount of water in the mixture is 1,200 milliliter a. What is the total volume of the mixture?
Find probability that five or fewer of foreclosures are due to disability; probability that at least three are due to disability.
Make a correlation table for variables in our data set. (Use analysis ToolPak function Correlation.)
The financial analysis department at MorTex estimates that price of textile machine is $600 per day. Can management reduce cost of assembling 5,400 units per day by purchasing the textile machine and
Find out the reliability at t = 4250 cycles. If mean life of item is 3500 cycles with standard deviation of 250 cycles, find the reliability at 5500 cycles?
Form the probability distribution for number of cars sold per day? Calculate the mean or expected number of cars sold per day?
Given the following probability distribution: Compute the expected value for each distribution.